A4403

Mfr. #:: A4403
Manufacturer:: ALLEGRO
Description:
Lifecycle:: New from this manufacturer.
Datasheet:: A4403 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: ALLEGRO

Product Category: PMIC - Voltage Regulators - DC DC Switching Regulators

Series: -

Packaging: Digi-ReelR Alternate Packaging

Package-Case: 16-WQFN Exposed Pad

Operating-Temperature: -40°C ~ 105°C (TA)

Mounting-Type: Surface Mount

Output-Type: Adjustable

Function: Step-Down

Supplier-Device-Package: 16-QFN (4x4)

Number-of-Outputs: 1

Topology: Buck

Frequency-Switching: 450kHz ~ 2MHz

Current-Output: 3A

Output-Configuration: Positive

Voltage-Output-Min-Fixed: 0.8V

Voltage-Output-Max: 46V

Synchronous-Rectifier: No

Voltage-Input-Min: 9V

Voltage-Input-Max: 46V

Tags: A4403, A440, A44

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

Market price

Part #	Mfg.	Description	Stock	Price
A4403GEUTR-T DISTI # V36:1790_06610907	Allegro MicroSystems LLC	Conv DC-DC 9V to 46V Step Down Single-Out 3A 16-Pin QFN EP T/R RoHS: Compliant	3000	1500:$0.8248
A4403GEUTR-T DISTI # V72:2272_06610907	Allegro MicroSystems LLC	Conv DC-DC 9V to 46V Step Down Single-Out 3A 16-Pin QFN EP T/R RoHS: Compliant	884	500:$0.9739 250:$1.1187 100:$1.2070 25:$1.4299 10:$1.5306 1:$1.8861
A4403GEUTR-T DISTI # 620-1273-1-ND	Allegro MicroSystems LLC	IC REG BUCK ADJUSTABLE 3A 16QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	32911In Stock	500:$1.0274 250:$1.1742 100:$1.2505 25:$1.4676 10:$1.5560 1:$1.7300
A4403GEUTR-T DISTI # 620-1273-6-ND	Allegro MicroSystems LLC	IC REG BUCK ADJUSTABLE 3A 16QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	32911In Stock	500:$1.0274 250:$1.1742 100:$1.2505 25:$1.4676 10:$1.5560 1:$1.7300
A4403GEUTR-T DISTI # 620-1273-2-ND	Allegro MicroSystems LLC	IC REG BUCK ADJUSTABLE 3A 16QFN RoHS: Compliant Min Qty: 1500 Container: Tape & Reel (TR)	31500In Stock	1500:$0.8265
APEK4403GEU-01-T-DK DISTI # 620-1387-ND	Allegro MicroSystems LLC	BOARD EVAL FOR A4403 RoHS: Compliant Min Qty: 1 Container: Bulk	1In Stock	1:$106.2500
HS5E-A4403-G DISTI # HS5E-A4403-G-ND	IDEC Corporation	SWITCH INTERLOCKING RoHS: Compliant Container: Bulk	Limited Supply - Call
HS5E-VA4403-G DISTI # HS5E-VA4403-G-ND	IDEC Corporation	SWITCH INTERLOCKING RoHS: Compliant Container: Bulk	Limited Supply - Call
A4403GEUTR-T DISTI # 30743434	Allegro MicroSystems LLC	Conv DC-DC 9V to 46V Step Down Single-Out 3A 16-Pin QFN EP T/R RoHS: Compliant	3000	1500:$0.8248
A4403GEUTR-T DISTI # 31024371	Allegro MicroSystems LLC	Conv DC-DC 9V to 46V Step Down Single-Out 3A 16-Pin QFN EP T/R RoHS: Compliant	884	9:$1.8861
A4403GEUTR-T DISTI # A4403GEUTR-T	Allegro MicroSystems LLC	Conv DC-DC Single Step Down 9V to 46V 16-Pin QFN EP T/R (Alt: A4403GEUTR-T) RoHS: Compliant Min Qty: 1500 Container: Tape and Reel	Europe - 25500	15000:€0.6949 9000:€0.7449 6000:€0.8019 3000:€0.8689 1500:€1.0429
HS5E-A4403-G DISTI # 05N6924	IDEC Corporation	SWITCH, SAFETY INTERLOCK, 2NC, 2A,Product Range:HS5E Series,Contact Configuration:SPST-NC, SPST-NC,Switch Terminals:Wire Leaded,Contact Voltage AC Max:125V,Contact Current AC Max:2A,Contact Voltage DC Max:30V RoHS Compliant: Yes	0	5:$120.9400 1:$138.0300
A4403GEUTR-T DISTI # 40P3834	Allegro MicroSystems LLC	VALLEY CURRENT MODE CONTROL BUCK CONVERTER ROHS COMPLIANT: YES	0	30000:$0.7130 18000:$0.7410 12000:$0.7700 6000:$0.8550 3000:$0.9010 1:$0.9580
A4403GEUTR-T DISTI # 80P3700	Allegro MicroSystems LLC	DC-DC Switching Buck (Step Down) Regulator, Adjustable, 9V-46Vin, 800mV-5Vout, 3Aout, QFN-16 RoHS Compliant: Yes	4633	500:$1.0400 250:$1.1900 100:$1.2600 50:$1.3700 25:$1.4800 10:$1.5700 1:$1.7500
HS5E-A4403-G DISTI # 70172998	IDEC Corporation	Switch,Spring Lock,with pilot light,3m cable RoHS: Compliant	3	1:$138.0300 3:$131.4600 5:$120.9400
A4403GEUTR-T DISTI # R1076704	Allegro MicroSystems LLC	Voltage Regulator,Buck46V 3A QFN-16 RoHS: Compliant	0	5:$2.0300 25:$1.6600 100:$1.4700 250:$1.3200 500:$1.2200
8.5020.1A44.0360 DISTI # 71014829	Fritz Kuebler Gmbh	Encoder,Incremental,Spring Element,14mm Bore,RS422/5V,M23,360 PPR RoHS: Compliant	0	1:$395.0000 3:$363.4000
CFBSOA440-32	Captive Fastener Corporation		187
A4403GEUTR-T DISTI # 6807236	Allegro MicroSystems LLC	VOLTAGE REGULATORBUCK46V 3A QFN-16, PK	95	500:£0.8120 250:£0.8340 100:£0.8560 25:£0.9720 5:£1.1040
A4403GEUTR-T DISTI # 6807236P	Allegro MicroSystems LLC	VOLTAGE REGULATORBUCK46V 3A QFN-16, RL	470	500:£0.8120 250:£0.8340 100:£0.8560 25:£0.9720
DVA.4-40-30-M8-23-55 DISTI # DVA4-40-30-M8	Elesa+Ganter	Vibroisolation foot,Ø:40mm,H:30mm,Shore hardness:55±5,1600N	17	25:$1.8700 10:$2.0600 1:$2.3200
DVA.4-40-30-M8-23-70 DISTI # DVA4-40-30-M8-70	Elesa+Ganter	Vibroisolation foot,Ø:40mm,H:30mm,Shore hardness:70±5,1008N	23	25:$1.8500 10:$2.0400 1:$2.2900
A4403GEUTR-T DISTI # A4403GEUTR-T	Allegro MicroSystems LLC	PMIC,DC/DC converter,Uoper:9÷46V,Uout:46V,QFN16,buck	523	100:$1.1000 25:$1.2200 5:$1.5200 1:$1.7600
A4403GEUTR-T DISTI # 1698209	Allegro MicroSystems LLC	V REG, BUCK, 3A, 2 MHZ, SMT QFN-16 RoHS: Compliant	4643	500:$1.6600 100:$2.0100 10:$2.5000 1:$2.7800
A4403GEUTR-T DISTI # 1698209RL	Allegro MicroSystems LLC	V REG, BUCK, 3A, 2 MHZ, SMT QFN-16 RoHS: Compliant	0	500:$1.6600 100:$2.0100 10:$2.5000 1:$2.7800
A4403GEUTR-T DISTI # XSKDRABS0002010	Allegro MicroSystems LLC	RoHS: Compliant	21000 in Stock0 on Order	21000:$1.1200 1500:$1.2000
A4403GEUTR-T DISTI # 1698209	Allegro MicroSystems LLC	V REG, BUCK, 3A, 2 MHZ, SMT QFN-16	4626	250:£0.9770 100:£1.0700 50:£1.2100 25:£1.3400 1:£1.5200
HS5E-A4403-G DISTI # 000000000003378622	IDEC Corporation	Switch Safety Interlock N.O. DPST Key 2A 250VAC 250VDC Cable 1000000Cycles Screw Mount	0	1:$124.4300 10:$119.3200 25:$114.6100 100:$110.2500
HS5E-VA4403-G DISTI # 000000000005150299	IDEC Corporation	SAFETY SWITCH SOLENOID UNLOCK	0	1:$180.1400 10:$172.7400 25:$165.9200 100:$159.6200

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A4403

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes